2946472718 has 16 divisors (see below), whose sum is σ = 5052378240. Its totient is φ = 1262453496.

The previous prime is 2946472699. The next prime is 2946472729. The reversal of 2946472718 is 8172746492.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35393 + ... + 84531.

It is an arithmetic number, because the mean of its divisors is an integer number (315773640).

Almost surely, 2^2946472718 is an apocalyptic number.

2946472718 is a deficient number, since it is larger than the sum of its proper divisors (2105905522).

2946472718 is a wasteful number, since it uses less digits than its factorization.

2946472718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53431.

The product of its digits is 1354752, while the sum is 50.

The square root of 2946472718 is about 54281.4214810187. The cubic root of 2946472718 is about 1433.6202982072.

The spelling of 2946472718 in words is "two billion, nine hundred forty-six million, four hundred seventy-two thousand, seven hundred eighteen".